Image Tools
Image Dimension Checker
Check any image's dimensions instantly — width and height in pixels, aspect ratio, megapixels, file size and format. Just pick an image; nothing is uploaded.
Need more than one step? Batch-process, convert and ZIP your images in Image Studio — all in your browser.
Frequently asked questions
How do I check an image's dimensions?
Choose an image and the tool shows its width and height in pixels, plus aspect ratio, megapixels, file size and format.
What are megapixels?
Megapixels are the total pixels (width × height) in millions — a 4000×3000 image is 12 MP.
Is my image uploaded?
No. The image is read locally in your browser and never uploaded.
Is it free?
Yes, free with no sign-up.
Image Dimension Checker guides
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